Providers Daniel Williamson, PH.D; LPCC-S; LPC to Heather Williamson, APRN
300 individual NPIs in the federal registry, part 23,660 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 76 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Daniel Williamson, PH.D; LPCC-S; LPC | 1578118576 | Professional Counselor | Waco, TX | 2019 |
| Daniel Williamson | 1609525302 | Family Medicine Physician | Cambridge, OH | 2022 |
| Daniel Williamson, R.PH. | 1720363088 | Pharmacist | Birmingham, AL | 2011 |
| Daniel Williamson, M.D., PH.D. | 1750339594 | Diagnostic Radiology Physician | Boynton Beach, FL | 2006 |
| Daniel Williamson | 1770339368 | Marriage & Family Therapist | Austin, TX | 2024 |
| Danielle Williamson | 1013862499 | Registered Nurse | Hamilton, OH | 2026 |
| Danielle Williamson, MA, LPC | 1043711237 | Professional Counselor | The Woodlands, TX | 2018 |
| Danielle Williamson | 1093549628 | Specialist | Port Ewen, NY | 2024 |
| Danielle Williamson, MD | 1124403860 | Anesthesiology Physician | San Francisco, CA | 2015 |
| Danielle Williamson | 1124573654 | Speech-Language Pathologist | Jamaica, NY | 2016 |
| Danielle Williamson | 1124835681 | Home Health Aide | Columbus, OH | 2024 |
| Danielle Williamson, LMT | 1144077942 | Massage Therapist | The Villages, FL | 2024 |
| Danielle Williamson, RDN | 1356714869 | Registered Dietitian | Miami Beach, FL | 2015 |
| Danielle Williamson | 1396385159 | Social Worker | Lima, OH | 2020 |
| Danielle Williamson, ARNP | 1457689275 | Family Nurse Practitioner | Dade City, FL | 2009 |
| Danielle Williamson | 1518538313 | Speech-Language Pathologist | Matawan, NJ | 2021 |
| Danielle Williamson, LCSW | 1538645635 | Clinical Social Worker | Nevada City, CA | 2018 |
| Danielle Williamson, MS, BS, CNIM | 1679392120 | Electroneurodiagnostic Specialist/Technologist | Las Vegas, NV | 2024 |
| Danielle Williamson, M.S., CCC-SLP | 1689076200 | Speech-Language Pathologist | Jacksonville, FL | 2014 |
| Danielle Williamson, MA, BCBA | 1730848219 | Behavior Analyst | Brooklyn, NY | 2021 |
| Danielle Williamson | 1790514107 | Behavior Technician | Savannah, GA | 2024 |
| Danielle Williamson, PMHNP-BC | 1821707233 | Psychiatric/Mental Health Nurse Practitioner | Hauppauge, NY | 2022 |
| Danielle Williamson, CNM, FNP-BC | 1871771725 | Family Nurse Practitioner | Franklin, TN | 2008 |
| Danielle Williamson | 1881151967 | Behavior Technician | Farmington Hills, MI | 2019 |
| Danielle Williamson, LISW, CTP | 1952755720 | Clinical Social Worker | Cincinnati, OH | 2016 |
| Danielle Williamson, FNP-C | 1982424842 | Acute Care Nurse Practitioner | Houston, TX | 2024 |
| Danny Williamson, D.C. | 1740203264 | Chiropractor | Pasadena, TX | 2006 |
| Dariel Williamson | 1487341723 | Intellectual & Developmental Disabilities Psychologist | Jacksonville, FL | 2023 |
| Darlene Williamson | 1326839598 | Home Health Aide | Harpers Ferry, WV | 2025 |
| Darrell Williamson | 1912115213 | Addiction (Substance Use Disorder) Counselor | San Diego, CA | 2007 |
| Darren Williamson | 1578249611 | Behavior Technician | Atlanta, GA | 2023 |
| Darrin Williamson | 1548889520 | Mental Health Counselor | Westampton, NJ | 2020 |
| Darthvader Williamson, RSA | 1972166114 | Surgical Assistant | Bartlett, TN | 2019 |
| Daunte Williamson | 1740452994 | Addiction (Substance Use Disorder) Counselor | El Cajon, CA | 2008 |
| Davena Williamson, DC | 1205688249 | Chiropractor | Salem, OH | 2024 |
| David Williamson, M.D. | 1013918127 | Diagnostic Radiology Physician | Jackson, MI | 2005 |
| David Williamson | 1043632698 | Certified Registered Nurse Anesthetist | Kalamazoo, MI | 2014 |
| David Williamson | 1114250156 | Case Manager/Care Coordinator | Pensacola, FL | 2009 |
| David Williamson | 1154054088 | Community Health Worker | Charleston, WV | 2022 |
| David Williamson, MD | 1164447389 | Emergency Medicine Physician | Sylacauga, AL | 2006 |
| David Williamson, M.B., CH.B. | 1215183512 | Brain Injury Medicine (Psychiatry & Neurology) Physician | Bethesda, MD | 2008 |
| David Williamson, CRNA | 1255339339 | Certified Registered Nurse Anesthetist | Texarkana, TX | 2005 |
| David Williamson, PH.D. | 1528181047 | Clinical Neuropsychologist | Mobile, AL | 2007 |
| David Williamson, NNP | 1598785248 | Neonatal Nurse Practitioner | Phoenix, AZ | 2006 |
| David Williamson | 1679353379 | Social Worker | Stanford, CA | 2023 |
| David Williamson, D.C. | 1720025927 | Chiropractor | St Charles, IL | 2006 |
| David Williamson, M.D. | 1952394819 | Anesthesiology Physician | Tucson, AZ | 2005 |
| David Williamson, P.T. | 1952591216 | Physical Therapist | Springdale, AR | 2007 |
| Davida Williamson | 1790645042 | Behavior Technician | Madison Heights, MI | 2025 |
| Dawn Williamson, MSW LCSW RPTS | 1053352799 | Clinical Social Worker | Dundee, OR | 2006 |
| Dawn Williamson, M.D. | 1073592549 | Internal Medicine Physician | Long Beach, NY | 2006 |
| Dawn Williamson, RN | 1760814453 | Registered Nurse | Tuba City, AZ | 2013 |
| Dawn Williamson, PCNS | 1912987074 | Psychiatric/Mental Health Nurse Practitioner | Boston, MA | 2006 |
| Dean Williamson, PHARM.D. | 1225482599 | Pharmacist | Sacramento, CA | 2016 |
| Deanna Williamson, M.S. CCC-SLP | 1003062720 | Speech-Language Pathologist | Plumerville, AR | 2008 |
| Deanna Williamson, FNP-C | 1255142113 | Family Nurse Practitioner | Limestone, TN | 2025 |
| Deanne Williamson | 1053650176 | Behavior Analyst | Kansas City, MO | 2013 |
| Deaver Williamson | 1003314998 | Behavior Technician | Youngstown, OH | 2018 |
| Deborah Williamson, M.A. | 1083764583 | Mental Health Counselor | New Bedford, MA | 2007 |
| Deborah Williamson, RN | 1093154858 | School Registered Nurse | Graham, WA | 2013 |
| Deborah Williamson, LCSW, PIP | 1346540093 | Case Manager/Care Coordinator | Guntersville, AL | 2010 |
| Deborah Williamson | 1386780047 | Marriage & Family Therapist | Vacaville, CA | 2007 |
| Deborah Williamson, LCSW | 1588909246 | Clinical Social Worker | Monument, CO | 2012 |
| Debra Williamson | 1073283800 | Counselor | Fall River, MA | 2021 |
| Debra Williamson, CPTA | 1720389612 | Physical Therapy Assistant | Parsons, KS | 2010 |
| Debra Williamson, PT | 1851358089 | Orthopedic Physical Therapist | Little Rock, AR | 2006 |
| Debra Williamson | 1871225862 | Home Health Aide | Yellow Springs, OH | 2022 |
| Debra Lee Williamson, PTA | 1023730843 | Physical Therapy Assistant | Nashville, TN | 2022 |
| Deena Williamson, CDCA, SWA | 1164974259 | Social Worker | Columbus, OH | 2016 |
| Deisi Williamson | 1790615441 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2026 |
| Delanie Williamson, MED | 1043067200 | Developmental Therapist | Caldwell, ID | 2024 |
| Delbert Williamson, DDS | 1154595718 | General Practice Dentistry | Gainesville, GA | 2008 |
| Delyse Williamson | 1356676647 | Registered Nurse | Brooklyn, NY | 2009 |
| Deneen Williamson, COTA/L | 1184994907 | Occupational Therapy Assistant | Riverview, FL | 2012 |
| Denesha Williamson | 1598533580 | Licensed Practical Nurse | Brooklyn, NY | 2023 |
| Denise Williamson, M.D. | 1205959913 | Orthopaedic Surgery Physician | Los Angeles, CA | 2007 |
| Denise Williamson | 1518898238 | Personal Care Attendant | Wheeling, WV | 2026 |
| Denise Williamson, LMFT | 1760515019 | Marriage & Family Therapist | San Luis Obispo, CA | 2007 |
| Dennis Williamson, D.C. | 1346397080 | Chiropractor | Garland, TX | 2007 |
| Dennis Williamson, M.ED. | 1740603216 | Counselor | Bedford, PA | 2014 |
| Derek Williamson, AMFT | 1013780865 | Marriage & Family Therapist | Redding, CA | 2023 |
| Derrick Williamson, DO | 1215922059 | Family Medicine Physician | Southfield, MI | 2005 |
| Derrick Williamson, D.D.S. | 1427261569 | Prosthodontics | Naperville, IL | 2007 |
| Deseray Williamson | 1699325076 | Behavior Technician | Eugene, OR | 2019 |
| Deshannon Williamson, LCSW | 1275904658 | Clinical Social Worker | Hayward, CA | 2015 |
| Destinie Williamson | 1215603063 | Student in an Organized Health Care Education/Training Program | Lancaster, CA | 2021 |
| Destiny Williamson | 1063097079 | Community Health Registered Nurse | Greensboro, NC | 2021 |
| Destiny Williamson | 1073466462 | Behavior Technician | Statesboro, GA | 2026 |
| Destiny Williamson | 1902683014 | Behavior Technician | Concord, CA | 2023 |
| Devyn Williamson, MS,CCC-SLP | 1568716538 | Speech-Language Pathologist | Steamboat Springs, CO | 2012 |
| Diana Williamson, RPH | 1033381785 | Pharmacist | Melissa, TX | 2008 |
| Diana Williamson, MD | 1437318805 | Internal Medicine Physician | New York, NY | 2008 |
| Diana Williamson, APRN, FNP-C | 1528391570 | Family Nurse Practitioner | Nancy, KY | 2009 |
| Diana Williamson | 1588581110 | Social Worker | Media, PA | 2026 |
| Diane Williamson, LMT, CMCE | 1427381045 | Massage Therapist | Park Ridge, IL | 2009 |
| Diane Williamson, RD,LDN | 1841483658 | Registered Dietitian | Huntingdon, PA | 2007 |
| Dianna Williamson, RECOVERY ASSISTANT | 1316237761 | Case Manager/Care Coordinator | Benton, AR | 2011 |
| Dianne Williamson, RPH | 1356405138 | Pharmacist | Victorville, CA | 2006 |
| Dianne Williamson | 1912869231 | Home Health Aide | Westlake, OH | 2025 |
| Diantha Williamson, M.D. | 1720467780 | Family Medicine Physician | Salt Lake City, UT | 2015 |
| Divine Williamson | 1306711072 | Behavior Technician | Youngsville, LA | 2025 |
| Don Williamson, MD | 1912984790 | Nephrology Physician | Augusta, GA | 2005 |
| Donald Williamson, LPT | 1033443239 | Physical Therapist | North Canton, OH | 2009 |
| Donald Williamson, M.D. | 1205002193 | Public Health & General Preventive Medicine Physician | Montgomery, AL | 2008 |
| Donald Williamson, MD | 1356331649 | Anesthesiology Physician | Fort Myers, FL | 2005 |
| Donald Williamson | 1447048806 | Homemaker | Hilliard, OH | 2025 |
| Donella Williamson, BA QIDP | 1689053449 | Case Manager/Care Coordinator | Wayne, MI | 2015 |
| Donna Williamson | 1225316540 | Social Worker | Portland, OR | 2011 |
| Donna Williamson, PHARMACIST | 1457606063 | Pharmacist | Columbiana, AL | 2012 |
| Donna Williamson, RDN (REGISTERED DIET | 1487790457 | Registered Dietitian | Charlotte, NC | 2007 |
| Donna Williamson | 1598340671 | Personal Care Attendant | Clay, WV | 2021 |
| Donnella Williamson, FNP | 1801742176 | Family Nurse Practitioner | Marion, SC | 2026 |
| Donnet Williamson | 1144081886 | Behavior Technician | Rockville, MD | 2024 |
| Dorothy Williamson, FNP | 1033427166 | Family Health Clinical Nurse Specialist | Dallas, TX | 2010 |
| Doug Williamson, MD | 1033267067 | Emergency Medicine Physician | Riverside, CA | 2007 |
| Douglas Williamson, DC | 1255517116 | Chiropractor | Franklin, TN | 2008 |
| Douglas Williamson, MD | 1265428221 | Pediatrics Physician | Lebanon, NH | 2005 |
| Douglas Williamson, DNP | 1386240844 | Psychiatric/Mental Health Registered Nurse | San Luis Obispo, CA | 2020 |
| Drake Williamson, RBT | 1649154006 | Behavior Technician | Las Vegas, NV | 2025 |
| Drew Williamson, DMD | 1063088524 | Dentist | Saint Charles, MO | 2021 |
| Drew Williamson | 1104504299 | Behavior Technician | Georgetown, KY | 2023 |
| Drew Williamson, MD | 1689167074 | Anatomic Pathology & Clinical Pathology Physician | Boston, MA | 2018 |
| Dustin Williamson, DO | 1184326837 | Student in an Organized Health Care Education/Training Program | Lone Tree, CO | 2023 |
| Dustin Williamson, PHARM.D. | 1265983092 | Pharmacist | Goldsboro, NC | 2016 |
| Earle Williamson, D.O. | 1992188387 | Family Medicine Physician | Reading, PA | 2015 |
| Ebony Williamson, PA-C | 1417805839 | Physician Assistant | Brentwood, TN | 2026 |
| Ebony Williamson, RBT, BS | 1447856307 | Behavior Analyst | Fort Wayne, IN | 2020 |
| Ed Williamson, LCMHC/LADC | 1427129857 | Addiction (Substance Use Disorder) Counselor | Saint Albans, VT | 2006 |
| Eden Williamson, REGISTERED NURSE | 1235124405 | Registered Nurse | Washington, DC | 2005 |
| Eden Williamson | 1487593489 | Assistant Behavior Analyst | Matthews, NC | 2026 |
| Edna Williamson, PA-C | 1912138959 | Physician Assistant | Lexington, KY | 2009 |
| Edward Williamson, M.D. | 1356602932 | Family Medicine Physician | Winston Salem, NC | 2012 |
| Edward Williamson, M.D. | 1669473492 | Neurology Physician | Greensburg, PA | 2005 |
| Edwin Williamson, M.D. | 1104949429 | Child & Adolescent Psychiatry Physician | Nashville, TN | 2007 |
| Edwin Williamson, MD | 1548237217 | Anatomic Pathology & Clinical Pathology Physician | Charleston, SC | 2006 |
| Elaina Williamson, ARNP | 1053851451 | Family Nurse Practitioner | Lake City, FL | 2017 |
| Elaine Williamson, RN | 1154457000 | Nurse Practitioner | Kensington, MD | 2007 |
| Elena Williamson, DPT, PT | 1760256903 | Physical Therapist | Portola Valley, CA | 2023 |
| Elisabeth Williamson | 1205979192 | Counselor | Knoxville, TN | 2007 |
| Eliza Williamson, FNP | 1164427167 | Family Nurse Practitioner | Sun City, AZ | 2005 |
| Elizabeth Williamson, PHARMD | 1063195188 | Pharmacist | Harrisonville, MO | 2023 |
| Elizabeth Williamson, MA, BCBA | 1144563388 | Behavior Analyst | Los Angeles, CA | 2013 |
| Elizabeth Williamson, R.N. | 1164811600 | Registered Nurse | Lewes, DE | 2015 |
| Elizabeth Williamson, DDS | 1245497288 | General Practice Dentistry | Mira Loma, CA | 2008 |
| Elizabeth Williamson, D,P,T | 1265470884 | Physical Therapist | Oak Park, IL | 2006 |
| Elizabeth Williamson, PT | 1326593013 | Physical Therapist | Jacksonville, NC | 2016 |
| Elizabeth Williamson | 1356800908 | Behavior Technician | Concord, CA | 2019 |
| Elizabeth Williamson, PHARM.D. | 1376089300 | Pharmacist | Williamston, NC | 2017 |
| Elizabeth Williamson, M.S.CCC-SLP | 1386084853 | Speech-Language Pathologist | Wheeling, WV | 2013 |
| Elizabeth Williamson, PT, PH.D. | 1417190364 | Physical Therapist | Springfield, MO | 2009 |
| Elizabeth Williamson | 1477430700 | Counselor | Columbus, OH | 2025 |
| Elizabeth Williamson, MD | 1558757898 | Dermatology Physician | New Orleans, LA | 2015 |
| Elizabeth Williamson | 1598405458 | Behavior Technician | San Diego, CA | 2022 |
| Elizabeth Williamson, MS, RD, LD | 1689551970 | Registered Dietitian | Maumelle, AR | 2025 |
| Elizabeth Williamson | 1922882463 | Behavior Technician | Rowlett, TX | 2023 |
| Elizabeth Williamson, OTR/L | 1942883491 | Pediatric Occupational Therapist | Houston, TX | 2021 |
| Elizabeth Williamson, MA CCC SLP | 1972689339 | Speech-Language Pathologist | Nashville, TN | 2006 |
| Elizabeth Williamson | 1992589709 | Behavior Technician | Long Beach, NY | 2023 |
| Ella Williamson, CRNP | 1740568443 | Family Nurse Practitioner | Tuscaloosa, AL | 2011 |
| Ellen Williamson | 1518437193 | Midwife | Ashland, OR | 2018 |
| Ellen Williamson, MSW | 1598211070 | Social Worker | Decatur, GA | 2016 |
| Ellen Williamson, NP | 1679527220 | Family Nurse Practitioner | Greenacres, FL | 2006 |
| Elma Williamson, FNP | 1578381703 | Family Nurse Practitioner | Phoenix, AZ | 2024 |
| Emilie Williamson, RDN | 1982221180 | Registered Dietitian | West Allis, WI | 2020 |
| Emily Williamson, MSW,LCSW | 1104001387 | Clinical Social Worker | Anderson, IN | 2008 |
| Emily Williamson, CCC-SLP | 1205405222 | Speech-Language Pathologist | Valdosta, GA | 2021 |
| Emily Williamson, NP | 1326635996 | Nurse Practitioner | Durham, NC | 2020 |
| Emily Williamson | 1376100628 | Behavior Analyst | Milford, MA | 2019 |
| Emily Williamson, M.D. | 1467871053 | Anesthesiology Physician | Winston Salem, NC | 2014 |
| Emily Williamson, LMSW | 1578442760 | Social Worker | Lees Summit, MO | 2025 |
| Emily Williamson | 1588593727 | Student in an Organized Health Care Education/Training Program | Lincoln, NE | 2026 |
| Emily Williamson, MD | 1649774621 | Anesthesiology Physician | Little Rock, AR | 2018 |
| Emily Williamson | 1760194278 | Case Manager/Care Coordinator | Saint Clairsville, OH | 2022 |
| Emily Williamson, PHARMD | 1851798714 | Pharmacist | Everett, WA | 2014 |
| Emily Williamson, RPH | 1891030011 | Pharmacist | Athens, AL | 2012 |
| Emily Williamson, PSYD | 1932742004 | Clinical Neuropsychologist | Wallingford, CT | 2019 |
| Emily Williamson, LCSW | 1942837737 | Clinical Social Worker | Cambridge, MA | 2020 |
| Emma Williamson, CNM | 1053356618 | Midwife | Santa Rosa, CA | 2006 |
| Emma Williamson, FNP | 1417615246 | Family Nurse Practitioner | Deatsville, AL | 2021 |
| Emma Williamson | 1497439822 | Behavior Technician | Independence, MO | 2023 |
| Emma Williamson | 1689393738 | Behavior Technician | Beltsville, MD | 2022 |
| Emma Williamson | 1871080333 | Behavior Technician | Colorado Springs, CO | 2018 |
| Emma Williamson | 1962144881 | Speech-Language Pathologist | Abilene, TX | 2022 |
| Emmeline Williamson | 1740646736 | Behavior Analyst | Philadelphia, PA | 2016 |
| Endomi Williamson | 1225968514 | Contractor | New York, NY | 2026 |
| Eric Williamson, PHARMD | 1073450151 | Pharmacist | Lone Tree, CO | 2026 |
| Eric Williamson, CRNP | 1205337540 | Acute Care Nurse Practitioner | Baltimore, MD | 2018 |
| Eric Williamson, MD | 1285374108 | Internal Medicine Physician | Travis Afb, CA | 2022 |
| Eric Williamson, RD, PHD, CSSD, CSCS | 1518733641 | Registered Dietitian | Tucson, AZ | 2023 |
| Eric Williamson, DDS | 1700309184 | General Practice Dentistry | San Luis Obispo, CA | 2017 |
| Eric Williamson, MD | 1861719742 | Neurology Physician | Los Angeles, CA | 2010 |
| Eric Williamson, M.D. | 1881666022 | Diagnostic Radiology Physician | Rochester, MN | 2006 |
| Erica Williamson, LCSW | 1316661192 | Social Worker | Memphis, TN | 2022 |
| Erica Williamson, LPN | 1508272758 | Licensed Practical Nurse | Patchogue, NY | 2014 |
| Ericka Williamson, LMSW | 1164010419 | Social Worker | Rosedale, MD | 2021 |
| Ericka Williamson, LMT | 1578762621 | Massage Therapist | Clearwater, FL | 2007 |
| Erika Williamson, LCSW | 1912696337 | Clinical Social Worker | Homestead, FL | 2023 |
| Erin Williamson | 1275115255 | Behavior Technician | Livonia, MI | 2021 |
| Erin Williamson, FNP-C | 1326270430 | Family Nurse Practitioner | Wilmington, NC | 2009 |
| Erin Williamson, R.N.,MSN,APRN | 1487884995 | Nurse Practitioner | Tulsa, OK | 2009 |
| Erin Williamson, OTR | 1578518213 | Occupational Therapist | Rensselaer, IN | 2006 |
| Erin Williamson, PA-C | 1982799722 | Physician Assistant | Gainesville, FL | 2006 |
| Ernest Williamson | 1649782954 | Addiction (Substance Use Disorder) Counselor | Stockton, CA | 2017 |
| Ernest Williamson, D.C. | 1891188363 | Chiropractor | Escondido, CA | 2015 |
| Ernie Williamson, M.D. | 1568638385 | Health Educator | Pine Lawn, MO | 2008 |
| Estella Williamson, LMSW | 1164512695 | Clinical Social Worker | Seattle, WA | 2006 |
| Esther Williamson, DPT | 1679365142 | Physical Therapist | West Orange, NJ | 2025 |
| Ethan Williamson, MD | 1417687179 | Surgery Physician | Columbia, MO | 2022 |
| Ethan Williamson | 1649023946 | Behavior Technician | Gulfport, MS | 2024 |
| Eun A Williamson, NP | 1043781180 | Adult Health Nurse Practitioner | Baytown, TX | 2018 |
| Evan Williamson, DO | 1699755926 | Student in an Organized Health Care Education/Training Program | Bremerton, WA | 2006 |
| Evelyn Williamson, CRNA | 1518167063 | Certified Registered Nurse Anesthetist | Georgiana, AL | 2007 |
| Everett Williamson | 1730827700 | Peer Specialist | Yerington, NV | 2022 |
| Evon Williamson, M.D. | 1942308812 | Anesthesiology Physician | Washington, DC | 2006 |
| Ezra Williamson, LPC | 1942953823 | Professional Counselor | Green Bay, WI | 2022 |
| Failica Williamson, C.O.T.A. | 1962665554 | Occupational Therapy Assistant | Detroit, MI | 2008 |
| Faith Williamson | 1093453839 | Behavior Technician | Springfield, IL | 2022 |
| Faith Williamson | 1215717913 | Counselor | Grand Rapids, MI | 2023 |
| Faith Williamson | 1851072516 | Behavior Technician | Rogers, AR | 2023 |
| Faye Williamson, PA-C | 1679705925 | Medical Physician Assistant | Sissonville, WV | 2009 |
| Fazila Williamson, D.D.S., M.S. | 1518163724 | Orthodontics and Dentofacial Orthopedics Dentistry | Tucson, AZ | 2007 |
| Felicia Williamson, CCC-SLP | 1447568407 | Speech-Language Pathologist | Columbia, MD | 2010 |
| Felicia Williamson, LPN | 1912882291 | Licensed Practical Nurse | North Haven, CT | 2025 |
| Felix Williamson, MD | 1700853348 | Anatomic Pathology & Clinical Pathology Physician | Jackson, TN | 2006 |
| Fionna Williamson, DPM | 1902651557 | Student in an Organized Health Care Education/Training Program | Hartford, CT | 2024 |
| Florence Williamson | 1689898918 | Marriage & Family Therapist | Placerville, CA | 2007 |
| Francesca Williamson | 1699622589 | Professional Counselor | Chicago, IL | 2026 |
| Francis Williamson | 1396338885 | Personal Care Attendant | Mullens, WV | 2021 |
| Frank Williamson, DMD | 1861544330 | General Practice Dentistry | Mobile, AL | 2007 |
| Gabrielle Williamson | 1275413106 | Clinical Social Worker | Lewis Center, OH | 2025 |
| Gabrielle Williamson | 1326983305 | Behavior Technician | Indianapolis, IN | 2026 |
| Gabrielle Williamson | 1467373019 | Behavior Technician | Los Lunas, NM | 2026 |
| Gabrielle Williamson, DMD | 1497216014 | General Practice Dentistry | Trumbull, CT | 2019 |
| Gage Williamson, DO | 1548919251 | Student in an Organized Health Care Education/Training Program | Mishawaka, IN | 2022 |
| Gail Williamson, AU.D. | 1194746867 | Audiologist | Jensen Beach, FL | 2006 |
| Gail Williamson, MD | 1376597732 | Internal Medicine Physician | Canton, IL | 2006 |
| Gail Williamson, O.D. | 1730512385 | Optometrist | Corpus Christi, TX | 2013 |
| Garry Williamson | 1194911818 | Addiction (Substance Use Disorder) Counselor | Oakland, CA | 2007 |
| Gary Williamson | 1538543228 | Social Worker | Oneill, NE | 2015 |
| Gary Williamson, ATC | 1720022361 | Athletic Trainer | Marshalltown, IA | 2006 |
| Gary Williamson, MD | 1851333850 | Emergency Medicine Physician | Tyler, TX | 2006 |
| Gary Williamson, MD | 1992721930 | Plastic and Reconstructive Surgery Physician | Augusta, GA | 2006 |
| Gaymarie Williamson, DPH | 1215156922 | Pharmacist | Edmond, OK | 2007 |
| Gehrig Williamson, MD | 1326157033 | Family Medicine Physician | Appleton, WI | 2006 |
| Gene Williamson, COO | 1144612482 | Case Manager/Care Coordinator | Indianapolis, IN | 2015 |
| Genesis Williamson, LPC-A | 1235759622 | Professional Counselor | San Antonio, TX | 2020 |
| Genevieve Williamson, MD | 1932237294 | Child & Adolescent Psychiatry Physician | Santa Fe, NM | 2007 |
| George Williamson | 1043646060 | Behavior Analyst | Antlers, OK | 2013 |
| Geraldine Williamson, BSN | 1790008977 | Registered Nurse | Coward, SC | 2010 |
| Geraldine Williamson | 1790491736 | Personal Care Attendant | Huntington, WV | 2023 |
| Geri Williamson | 1457954885 | Personal Care Attendant | Williamson, WV | 2020 |
| Germain Williamson | 1821332529 | Mental Health Counselor | Henderson, NV | 2012 |
| Gina Williamson, M.A., CCC/SLP | 1851637656 | Speech-Language Pathologist | Clinton, AR | 2012 |
| Gina Williamson, PHD | 1942044979 | Psychologist | Madison, WI | 2024 |
| Gina Williamson | 1942086384 | Behavior Technician | Palm City, FL | 2023 |
| Gini Williamson, STUDENT | 1326824939 | Professional Counselor | Colorado Springs, CO | 2023 |
| Glen Williamson, L.C.S.W. | 1447448600 | Clinical Social Worker | New York, NY | 2007 |
| Glernise Williamson | 1922957539 | Professional Counselor | Hampton, VA | 2026 |
| Gloria Williamson, REGISTERED DIETITIAN | 1053614990 | Registered Dietitian | Pasadena, CA | 2010 |
| Gloria Williamson | 1083508626 | Home Health Aide | Vienna, WV | 2025 |
| Gloria Williamson | 1467263996 | Community Health Worker | Detroit, MI | 2025 |
| Gloria Williamson, NP | 1821454141 | Gerontology Nurse Practitioner | Port Saint Lucie, FL | 2016 |
| Glorie Williamson, RN | 1457444192 | Registered Nurse | McKinleyville, CA | 2006 |
| Grace Williamson | 1598398679 | Professional Counselor | Medina, OH | 2020 |
| Grace Williamson | 1972443984 | Counselor | Everett, WA | 2026 |
| Greg Williamson | 1902463359 | Behavior Analyst | Manhattan Beach, CA | 2019 |
| Gregory Williamson, MD | 1144780040 | Anesthesiology Physician | Pittsburgh, PA | 2019 |
| Gregory Williamson, O.D. | 1467510545 | Optometrist | Tyrone, GA | 2006 |
| Gretchen Williamson, M.D. | 1447466743 | Pediatrics Physician | Cincinnati, OH | 2007 |
| Gwendolyn Williamson | 1457951832 | Mental Health Counselor | Indianapolis, IN | 2020 |
| Gwendolyn Williamson, LMSW | 1639311202 | Clinical Social Worker | Portage, MI | 2009 |
| Hailey Williamson, QMHS BA | 1972106508 | Case Manager/Care Coordinator | Walnut Hills, OH | 2020 |
| Hailey Williamson, RBT | 1972344513 | Behavior Technician | Brandon, FL | 2024 |
| Haley Williamson, DDS | 1811730807 | General Practice Dentistry | Colorado Springs, CO | 2024 |
| Hanna Williamson | 1346718459 | Social Worker | Janesville, WI | 2018 |
| Hannah Williamson, LPC | 1033057617 | Mental Health Counselor | Houston, TX | 2026 |
| Hannah Williamson | 1073334082 | Student in an Organized Health Care Education/Training Program | Universal City, CA | 2024 |
| Hannah Williamson | 1417719014 | Behavior Technician | Friendswood, TX | 2024 |
| Hannah Williamson | 1427781889 | Clinical Social Worker | Greenville, NC | 2022 |
| Hannah Williamson | 1518559459 | Behavior Technician | Ocala, FL | 2021 |
| Hannah Williamson | 1558204735 | Medical Physician Assistant | Goldsboro, NC | 2026 |
| Hannah Williamson | 1649037052 | Occupational Therapist | Parkersburg, WV | 2024 |
| Hannah Williamson | 1649846221 | Behavior Technician | Charlotte, NC | 2021 |
| Hannah Williamson, MS CCC-SLP | 1811036320 | Speech-Language Pathologist | New Hope, MN | 2007 |
| Hannah Williamson, DTR | 1811500952 | Registered Dietetic Technician | Tucson, AZ | 2020 |
| Hannah Williamson | 1881141422 | Other Technician | Eugene, OR | 2016 |
| Harold Williamson, MD | 1386696797 | Family Medicine Physician | Columbia, MO | 2006 |
| Hassan Williamson | 1194658740 | Social Worker | Bronx, NY | 2026 |
| Haylea Williamson, DCS | 1891559001 | Personal Care Attendant | Lavalette, WV | 2024 |
| Haylee Williamson | 1851957997 | Addiction (Substance Use Disorder) Counselor | Vancouver, WA | 2019 |
| Hayley Williamson | 1356019582 | Behavior Technician | Austin, TX | 2021 |
| Haylie Williamson | 1043910300 | Mental Health Counselor | Melrose Park, IL | 2023 |
| Hazel Williamson, DMD | 1861139594 | Dentist | Saratoga Springs, UT | 2022 |
| Heather Williamson, NP-C | 1104234723 | Family Nurse Practitioner | Milledgeville, GA | 2014 |
| Heather Williamson, LISW-CP | 1164845830 | Clinical Social Worker | Florence, SC | 2014 |
| Heather Williamson | 1245865401 | Behavior Technician | Anchorage, AK | 2020 |
| Heather Williamson | 1326832718 | Behavior Technician | Spokane, WA | 2025 |
| Heather Williamson, O.T.R., C.H.T. | 1396828166 | Occupational Therapist | Lawrenceville, GA | 2006 |
| Heather Williamson | 1437873924 | Athletic Trainer | Spartanburg, SC | 2022 |
| Heather Williamson, APRN | 1437938842 | Family Nurse Practitioner | Munfordville, KY | 2023 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).